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$776+ Cheap flights to Delaware

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
— ILG
30 Mar — 6 Apr1
1 adult

Flights to Delaware in 2025

Find the latest flights to Delaware in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 25 March 2025.

Return from

$1,570

One-way from

$776

Popular in

December

Cheapest in

February

Average price

$1,263
Air Canada
  • Air Canada
  • 27/5-31/5
  • 4 total stops
  • 93h 16m total
  • Sydney to Philadelphia
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10/5
  • 10/5
  • 3 total stops
  • 30h 35m total
  • Sydney to Delaware
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Highest demand for flights based on searches. 17% potential increase in price ($757 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease ($149 potential savings vs. average return price).
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Average for return flights in March 2025
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Find flight deals to Delaware

Cheapest flights to Delaware
Explore the most affordable flight options available to Delaware. Find the lowest fares based on data from user searches, with prices last updated on 25 March 2025.

Thu 20/1111:20SYD - PHL
2 stops43h 30mAir Canada
Sat 29/1115:30PHL - SYD
2 stops26h 05mAir Canada
Deal found 23/3$1,564
Tue 27/517:45SYD - PHL
1 stop27h 05mMultiple Airlines
Sat 31/517:34PHL - SYD
1 stop23h 56mMultiple Airlines
Deal found 24/3$1,805
Tue 27/510:20SYD - PHL
1 stop20h 37mUnited Airlines
Sat 31/518:05PHL - SYD
2 stops46h 55mUnited Airlines
Deal found 24/3$1,826
Wed 15/1010:10SYD - PHL
1 stop35h 50mQantas Airways
Fri 24/1017:25PHL - SYD
1 stop23h 40mQantas Airways
Deal found 24/3$1,855
Thu 20/1111:15SYD - PHL
1 stop22h 32mAmerican Airlines
Sat 29/1115:29PHL - SYD
1 stop23h 26mAmerican Airlines
Deal found 23/3$1,902
Fri 27/609:25SYD - PHL
2 stops34h 26mDelta
Thu 17/705:55PHL - SYD
2 stops34h 40mDelta
Deal found 24/3$2,140
Fri 27/610:20SYD - PHL
1 stop33h 06mVirgin Australia
Thu 17/706:30PHL - SYD
1 stop34h 25mVirgin Australia
Deal found 24/3$2,957
Wed 15/1019:25SYD - PHL
3 stops58h 01mAir Tahiti Nui
Fri 24/1018:48PHL - SYD
3 stops34h 52mAir Tahiti Nui
Deal found 24/3$3,267
Fri 25/406:00SYD - PHL
2 stops53h 39mEmirates
Thu 1/512:54PHL - SYD
2 stops38h 26mEmirates
Deal found 24/3$27,287

Cheapflights Fare Finder

Locate flights to Delaware that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 25 March 2025.
Use the filters below to find and compare flights to Delaware that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Tue 27/5

09:20-14:36

2 stops43h 16m

Philadelphia

Sat 31/5

15:20-07:20

2 stops50h 00m

$1,570

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Tue 27/5

17:45-06:50

1 stop27h 05m

Philadelphia

Sat 31/5

17:34-07:30

1 stop23h 56m

$1,805

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Wed 7/5

17:45-07:25

1 stop27h 40m

Philadelphia

Wed 14/5

18:00-07:05

1 stop23h 05m

$1,813

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Tue 27/5

10:20-16:57

1 stop20h 37m

Philadelphia

Sat 31/5

18:05-07:00

2 stops46h 55m

$1,826

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Fri 9/5

09:10-18:51

2 stops23h 41m

Philadelphia

Fri 16/5

13:55-07:05

1 stop27h 10m

$1,984

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Fri 27/6

09:25-05:51

2 stops34h 26m

Philadelphia

Thu 17/7

05:55-06:35

2 stops34h 40m

$2,140

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Fri 27/6

10:20-05:26

1 stop33h 06m

Philadelphia

Thu 17/7

06:30-06:55

1 stop34h 25m

$2,957

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Thu 10/4

07:10-23:54

3 stops30h 44m

Philadelphia

Tue 22/4

16:10-17:50

3 stops35h 40m

$4,575

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Fri 25/4

06:00-21:39

2 stops53h 39m

Philadelphia

Thu 1/5

12:54-17:20

2 stops38h 26m

$27,287

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Sat 10/5

13:45-06:20

3 stops30h 35m

$776

Flights are sorted by cheapest return flights first.

Deals found on 23/3

Showing 1-10 of 11 results
1
2

Best time to book a flight to Delaware

Have a flexible travel schedule? Discover the best time to fly to Delaware with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Delaware

How long is the flight to Delaware?

On average, a flight from Sydney to Delaware takes 22 hours 40 minutes. Flights to Delaware from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Delaware?

The most popular airlines flying from Sydney to Delaware are Etihad Airways, Qatar Airways and Turkish Airlines.

Etihad Airways

Etihad Airways

From $1,119

Qatar Airways

Qatar Airways

From $1,223

Turkish Airlines

Turkish Airlines

From $989

Emirates

Emirates

From $1,247

Rainfall in Delaware by month

Plan your trip to Delaware by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Delaware ranges from 73.0 - 108.0 mm per month. July is typically the wettest month, when rainfall can reach 108.0 mm. February is typically the driest time to visit Delaware when rainfall is around 73.0 mm.

Temperature in Delaware by month

Plan your trip to Delaware by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Delaware, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

Reviews of airlines servicing Delaware

Get insights into the airlines that provide service to Delaware. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Delaware. Reviews last updated 25 March 2025.
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Boarding

8.7

Comfort

8.0

Food

7.8

Entertainment

7.2

Crew

9.1

Overall

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Air Tahiti Nui
8.7
Very Good
61 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Boarding

8.7

Comfort

8.0

Food

7.8

Entertainment

7.2

Crew

9.1

Overall

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Emirates
8.0
Very Good
3,190 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Boarding

8.7

Comfort

8.0

Food

7.8

Entertainment

7.2

Crew

9.1

Overall

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Delta
8.0
Very Good
7,890 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Boarding

8.7

Comfort

8.0

Food

7.8

Entertainment

7.2

Crew

9.1

Overall

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Qantas Airways
7.5
Good
809 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Boarding

8.7

Comfort

8.0

Food

7.8

Entertainment

7.2

Crew

9.1

Overall

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Virgin Australia
7.5
Good
395 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Boarding

8.7

Comfort

8.0

Food

7.8

Entertainment

7.2

Crew

9.1

Overall

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

FAQs about flying to Delaware

  • Can I find cheaper flights to Delaware if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Delaware on Cheapflights that require 1 or 2 stops for potential cost savings.

  • Where does the fastest flight to Delaware depart from?

    For those looking to save time traveling to Delaware, Melbourne offers the quickest one-way flight (21 hours 35 minutes).

  • Does Greater Wilmington have car hire?

    Yes. Those touching down at Greater Wilmington can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Greater Wilmington?

    Yes. Greater Wilmington has hotels nearby for those requiring accommodations. Skyways Hotel New Castle, De is the closest property to Greater Wilmington (0.0 km away from Greater Wilmington).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Find flights to Delaware

Select your preferred flight destination in Delaware from the list below.
Flights to Wilmington
Flights to Philadelphia

Fly with Cheapflights

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How does Cheapflights help users find flights to Delaware?

Deals for Delaware flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets to Delaware?

Cheapflights helps you find that perfect flight to Delaware by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights to Delaware with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights to Delaware, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights to Delaware become cheaper?

Of course! You can track prices for flights to Delaware and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals to set up your price alerts.

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